The Swarbrick 80 represents the ultimate evolution of Western Australian yacht construction, marking the transition of the Swarbrick family from high-volume production builders into the rarefied world of custom maxi yacht engineering. Launched in the mid-1990s, this 80-foot (24-meter) platform was designed by John Swarbrick to challenge the dominant international designs in the "Big Boat" classes of offshore racing. Built in the Henderson facility using advanced composite techniques that were pioneered by the yard during their tenure as Australia’s largest production builder, the Swarbrick 80 was a bold statement of Australian maritime capability. The most famous vessel of this design, Broomstick, became a household name in the Australian racing circuit, showcasing the builder's ability to marry massive power with the structural integrity required for the Southern Ocean.
Swarbrick 80 Information, Review, Specs

- Make
- Swarbrick
- Model
- 80
- Builder
- Swarbrick Brothers
- Designer
- Kim Swarbrick
- Number Built
- Production Year(s)
- 1978 - ??
Sailing Performance & Handling
The Swarbrick 80 was engineered for raw speed and line honors capability, particularly in downwind and reaching conditions. Utilizing a high-aspect rig and a deep-draft fin keel, the yacht exhibits the classic characteristics of a 1990s-era maxi: a massive sail area-to-displacement ratio that allows it to accelerate in light airs while maintaining a frighteningly high hull speed in heavy weather. On the helm, the boat is described as surprisingly balanced for its size, though it requires a coordinated professional crew to manage the immense loads on the running rigging.
According to technical reviews from the period, the hull form features a relatively flat aft section designed to encourage planing when pushed under a spinnaker. The handling is defined by its stiffness; the advanced GRP and Kevlar composite construction ensures that the forestay tension remains constant even when the hull is under maximum torsional stress. While later iterations and refits of the Swarbrick 80 have seen the addition of power-assisted winches to make the vessel more manageable for performance cruising, the core DNA remains that of a pure-bred ocean racer that tracks with exceptional precision in a seaway.
Interior Comfort & Variations
Because the Swarbrick 80 was primarily conceived as a racing machine, the original interior configurations were minimalist, prioritizing weight distribution and crew efficiency over luxury. The "racing" layout typically featured a vast, open cabin with lightweight pipe cots and a central galley designed for use at high heel angles. However, the Swarbrick 80 platform was designed with enough internal volume to allow for significant post-career transformations.
Many of these vessels have undergone extensive refits to become "performance cruisers." In these variants, the cavernous hull is partitioned into a master suite forward, several guest cabins, and a raised saloon that takes advantage of the yacht's significant beam. The build quality of the internal bulkheads—often carbon-reinforced—serves a dual purpose as both structural members and mounting points for high-end joinery. Unlike the smaller Swarbrick S111 models, which were standardized for navy training or club racing, the 80 is almost entirely bespoke below deck, with each hull reflecting the specific needs of its original campaign or subsequent owners.
Popular Mentions & Media
The Swarbrick 80’s cultural footprint is dominated by the racing career of Broomstick. The yacht gained significant media attention during the 1990s Sydney to Hobart Yacht Races, where it was a perennial contender for line honors. Its performance helped cement John Swarbrick's reputation as a world-class designer, eventually leading to his involvement with high-profile international projects, including America’s Cup campaigns. The vessel has been featured extensively in Australian sailing media as a symbol of the "golden era" of maxi boat racing, often cited as one of the last great Australian-designed and built yachts of its size before the industry shifted toward more standardized European designs.
Known Issues & Buyer’s Checklist
Prospective owners of a Swarbrick 80 must approach the vessel with the mindset of a commercial ship surveyor, given the extreme loads the hull has endured.
- Keel Attachment and Grid: The massive leverage of the 80-foot mast and deep keel means the internal floor grid and keel bolts require ultrasonic testing. Any history of "grounding" in a boat of this displacement can lead to structural delamination that is not always visible to the naked eye.
- Composite Fatigue: As these boats were built using early high-performance composites, checking for core saturation or "skin" debonding in areas of high stress—such as the chainplates and the mast step—is critical.
- Hydraulic Systems: Most Swarbrick 80s utilize complex hydraulic systems for winches, backstays, and vangs. These systems are prone to seal failure and require specialized maintenance that can be prohibitively expensive.
- Rigging Life: Due to the height of the rig, standing rigging replacement costs are astronomical. Buyers should verify the age of the rod rigging, as most insurers will not cover vessels with rod rigging older than 8–10 years regardless of apparent condition.
Community & Resources
The primary resource for technical data and historical records for these vessels is the current Swarbrick Yachts entity, which maintains the legacy of the Swarbrick Bros designs. While there is no formal "Class Association" due to the low number of hulls produced, the Maxi Yacht circuit and Australian yacht clubs (such as the Royal Perth Yacht Club and the Cruising Yacht Club of Australia) maintain extensive archives and community knowledge regarding the racing history and maintenance of the Swarbrick 80 fleet.
The Verdict
The Swarbrick 80 is a legendary piece of Australian maritime history, offering a level of performance and presence that few modern production boats can match.
Pros:
- Historic Performance: Capable of exceptional speeds and still a contender in "classic" maxi divisions.
- Robust Construction: Built by Australia's premier yard during their peak, using high-quality composite materials.
- Versatility: Large internal volume allows for conversion from a spartan racer to a luxury world-cruiser.
Cons:
- Operational Costs: Requires a large, skilled crew and has significant annual maintenance expenses.
- Draft Limitations: The deep racing keel limits access to many popular coastal cruising grounds and marinas.
- Complexity: Systems are professional-grade and require specialized knowledge to repair and maintain.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Transom-Hung
- Ballast
- 1213 lbs (Lead)
- Displacement
- 3086 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 26.25 ft
- Waterline Length (LWL)
- 23.29 ft
- Beam
- 8.86 ft
- Draft
- 4.59 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- 31.99 ft
- E (Main Foot)
- 11.48 ft
- I (Foretriangle Height)
- 28.71 ft
- J (Foretriangle Base)
- 9.51 ft
- Forestay Length (est)
- 30.24 ft
- Sail Area
- 320 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 24.15
- Ballast / Displacement Ratio
- 39.31
- Displacement / Length Ratio (D/L) Ratio
- 109.05
- Comfort Ratio
- 10.79
- Capsize Screening Formula
- 2.43
- Hull Speed
- 6.47 kn